January 15, 2013

Completion of unit No.4 turbine overhaul work for Indonesia Tannga hydro power station

Tangga hydropower station, which was constructed in 1983, is an important power plant to supply electricity to aluminum smelter. We successfully completed the overhaul work for unit No.4 turbine of Tannga hydropower station in August 2012 following the overhaul for unit No.2 in 2009 and unit No.3 in 2010. During the overhaul work, we supplied the optimized turbine runner and provided technical services for site modification work for improving turbine efficiency. We will further support the efficient and reliable operation of the power plant with our technology.